Hi,
After I switched to dtc 1.4.2, when building x86 boards, I got:
Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /serial has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /rtc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/spi/spi-flash@0/rw-mrc-cache has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioa has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiob has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /tpm has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /serial has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /rtc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pch_pinctrl has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/northbridge@0,0/spd/elpida_4Gb_1600_x16 has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/northbridge@0,0/spd/samsung_4Gb_1600_1.35v_x16 has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/northbridge@0,0/spd/micron_4Gb_1600_1.35v_x16 has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/spi/spi-flash@0/rw-mrc-cache has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioa has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiob has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /tpm has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /microcode/update@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /rtc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/spi/spi-flash@0/rw-mrc-cache has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioa has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiob has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /serial has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /rtc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pch_pinctrl has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pch_pinctrl/soc_gpio@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/northbridge@0,0/spd/samsung_4 has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/northbridge@0,0/spd/hynix-h9ccnnnbltmlar-ntm-lpddr3-32 has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/northbridge@0,0/spd/samsung_8 has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/northbridge@0,0/spd/hynix-h9ccnnnbltmlar-ntm-lpddr3-16 has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/northbridge@0,0/spd/hynix-h9ccnnncltmlar-lpddr3 has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/northbridge@0,0/spd/elpida-edfb232a1ma has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/spi/spi-flash@0/rw-mrc-cache has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioa has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiob has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /tpm has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /microcode/update@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /serial has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /rtc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /serial has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /rtc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /serial has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /rtc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /microcode/update@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioa has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiob has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /serial has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /rtc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /serial has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /rtc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /microcode/update@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /microcode/update@1 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /microcode/update@2 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /microcode/update@3 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /microcode/update@4 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioa has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiob has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /serial has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /rtc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pch_pinctrl has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pch_pinctrl/sdmmc3_cd@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/smbus_clk@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/smbus_data@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/spi/spi-flash@0/rw-mrc-cache has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioa has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiob has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiod has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioe has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiof has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /microcode/update@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /microcode/update@1 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /rtc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pch_pinctrl has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pch_pinctrl/uart1_txd@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/uart1_rxd@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/sdmmc3_cd@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/spi/spi-flash@0/rw-mrc-cache has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioa has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiob has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiod has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioe has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiof has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /microcode/update@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /microcode/update@1 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /serial has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /serial has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /rtc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pch_pinctrl has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pch_pinctrl/sdmmc3_cd@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/spi/spi-flash@0/rw-mrc-cache has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioa has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiob has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiod has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioe has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiof has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /microcode/update@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /microcode/update@1 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /microcode/update@2 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /rtc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pch_pinctrl has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pch_pinctrl/uart1_txd@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/uart1_rxd@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/sdmmc3_cd@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/spi/spi-flash@0/rw-mrc-cache has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioa has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiob has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiod has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioe has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiof has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /microcode/update@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /microcode/update@1 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /serial has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /rtc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pch_pinctrl has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pch_pinctrl/soc_gpio_s5_0@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/soc_gpio_s5_1@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/soc_gpio_s5_2@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/pin_usb_host_en0@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/pin_usb_host_en1@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/sdmmc3_cd@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/spi/spi-flash@0/rw-mrc-cache has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioa has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiob has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiod has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioe has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiof has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /microcode/update@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /microcode/update@1 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /serial has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /rtc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pch_pinctrl has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pch_pinctrl/soc_gpio_s0_8@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/soc_gpio_s0_9@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/soc_gpio_s0_10@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/soc_gpio_s0_11@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/soc_gpio_s0_12@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pch_pinctrl/soc_gpio_s0_50@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/spi/spi-flash@0/rw-mrc-cache has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioa has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiob has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioc has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiod has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpioe has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /pci/pch@1f,0/gpiof has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /microcode/update@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /microcode/update@1 has a unit name, but no reg property
Should we fix those warnings? I see some device tree files in the Linux kernel report the same warnings, wondering whether they should be fixed.
Regards, Bin